2005 Kawasaki STx-12F Jet Ski Factory Service Manual., Page 227Get this manual
8-18 ENGINE BOTTOM END C and Co s
Cran kshaft emoval
it Splmohe :crankcase (see Crankcase Splitting)Re ve Camshaft Chain [A]
Oil Pump Sprocket Chain [B] Remove the rankshaftC] with the il seal [D]
Cran kshaft nsta lla tion CA UTION
If the crankshaft, bearing inserts, or crankcase halves are replaced with new ones, select the bearing inserts and check clearance with lastigage th bearing inserts are installedie mn ng FntdthlowcerranB]shraaftnkcaisebheaalrviesinserts on the upper [A] [c #1, Bearing Inserts (no Groove, same) #2, Bearing Inserts (Groove, same) #3 Bearing Insert (no Groove)